The Lifestyles Skyn larges are quite good! They are thin enough that I get a good feel, but the thing that sets them apart is the material. It feels a LOT better than latex.
However, there is a current UNDISPUTED,
UNDEFEATED KING of CONDOMS is
SAGAMI
The Sagami original has a thickness of only 0.02mm!! Here's a chart of some common condoms here in the US:
http://www.kimono-condoms.com/condom-size
Even the best there are 2x-3x thicker...meaning less feeling and sensation!! Now, the other great thing about these is that they're made of a material that's 3x as strong as latex!!!
I will never use another condom until they come up with an improvement. It is, BY FAR, the closest feeling and sensation to wearing nothing while still being covered up completely.
You have to order them from the web, but believe me they're worth it. I get mine off Amazon.